B&C Technologies DI-325 Industrial - Manual (Page 28)

ROUTINE MAINTENANCE
6-1
SECTION 6
ROUTINE MAINTENANCE
A program and / or schedule should be established for periodic inspection, cleaning and
removal of lint from various areas of the dryer, as well as throughout the duct work system. The
frequency of cleaning can best be determined from experience at each location. Maximum operating
efficiency is dependent upon proper air circulation. The accumulation of lint can restrict this air
flow. If the guidelines in this section are met, a dryer will provide many years of efficient, trouble-
free, and most importantly safe operation.
WARNING: Lint from most fabrics is highly combustible. The accumulation of lint can create a
potential fire hazard.
WARNING: Keep Dryer area clear and free from combustible materials, gasoline and other
flammable vapors and liquids.
NOTE: Suggested time intervals shown are for average usage which is considered six (6) to
eight (8) operational (running) hours per day.
Suggested Cleaning Schedule
After Every load
Clean the lint basket. A clogged lint basket will cause poor dryer performance. The lint
basket is located in the lint drawer in the base of the dryer. Pull out the lint drawer, brush the lint off
the lint basket, and remove the lint. Inspect lint screen and replace if torn.
Weekly
Open the hinged panels on each side of the basket (tumbler) section and remove any lint
accumulation.
Slide the lint basket all the way out of the dryer and clean any lint accumulation off the
temperature sensor bracket, which is located above the lint basket.
WARNING: To avoid the hazard of electrical shock, discontinue electrical supply to the Dryer.
Steam Dryers Only
Clean the steam coil lint screen located on top of the steam coil. (This may have to be done
more frequently.)
Monthly
Apply a high – temperature grease to the four (4) 1 – 3/4 inch diameter tumbler drive shaft
pillow block bearings. Use # 45 grease or equivalent.
Retighten set screws in the collars of the four (4) 1 – 3/4 inch diameter tumbler drive shaft
bearings.
A. CLEANING